I noticed this in a TripleO job:
http://logs.openstack.org/04/419604/1/check/gate-puppet-openstack-integration-4-scenario004-tempest-centos-7/5d95a8c/logs/nova/nova-compute.txt.gz#_2017-01-12_18_53_43_459
2017-01-12 18:53:43.459 15495 ERROR nova.compute.manager [req-59098025-7c99-41b2-aaa9-0e5714770b3a - - - - -] Error updating resources for node centos-7-osic-cloud1-s3500-6631948.
2017-01-12 18:53:43.459 15495 ERROR nova.compute.manager Traceback (most recent call last):
2017-01-12 18:53:43.459 15495 ERROR nova.compute.manager File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 6537, in update_available_resource_for_node
2017-01-12 18:53:43.459 15495 ERROR nova.compute.manager rt.update_available_resource(context, nodename)
2017-01-12 18:53:43.459 15495 ERROR nova.compute.manager File "/usr/lib/python2.7/site-packages/nova/compute/resource_tracker.py", line 540, in update_available_resource
2017-01-12 18:53:43.459 15495 ERROR nova.compute.manager self._update_available_resource(context, resources)
2017-01-12 18:53:43.459 15495 ERROR nova.compute.manager File "/usr/lib/python2.7/site-packages/oslo_concurrency/lockutils.py", line 271, in inner
2017-01-12 18:53:43.459 15495 ERROR nova.compute.manager return f(*args, **kwargs)
2017-01-12 18:53:43.459 15495 ERROR nova.compute.manager File "/usr/lib/python2.7/site-packages/nova/compute/resource_tracker.py", line 564, in _update_available_resource
2017-01-12 18:53:43.459 15495 ERROR nova.compute.manager self._init_compute_node(context, resources)
2017-01-12 18:53:43.459 15495 ERROR nova.compute.manager File "/usr/lib/python2.7/site-packages/nova/compute/resource_tracker.py", line 451, in _init_compute_node
2017-01-12 18:53:43.459 15495 ERROR nova.compute.manager self.scheduler_client.update_resource_stats(self.compute_node)
2017-01-12 18:53:43.459 15495 ERROR nova.compute.manager File "/usr/lib/python2.7/site-packages/nova/scheduler/client/__init__.py", line 60, in update_resource_stats
2017-01-12 18:53:43.459 15495 ERROR nova.compute.manager self.reportclient.update_resource_stats(compute_node)
2017-01-12 18:53:43.459 15495 ERROR nova.compute.manager File "/usr/lib/python2.7/site-packages/nova/scheduler/client/__init__.py", line 37, in __run_method
2017-01-12 18:53:43.459 15495 ERROR nova.compute.manager return getattr(self.instance, __name)(*args, **kwargs)
2017-01-12 18:53:43.459 15495 ERROR nova.compute.manager File "/usr/lib/python2.7/site-packages/nova/scheduler/client/report.py", line 476, in update_resource_stats
2017-01-12 18:53:43.459 15495 ERROR nova.compute.manager compute_node.hypervisor_hostname)
2017-01-12 18:53:43.459 15495 ERROR nova.compute.manager File "/usr/lib/python2.7/site-packages/nova/scheduler/client/report.py", line 296, in _ensure_resource_provider
2017-01-12 18:53:43.459 15495 ERROR nova.compute.manager rp = self._get_resource_provider(uuid)
2017-01-12 18:53:43.459 15495 ERROR nova.compute.manager File "/usr/lib/python2.7/site-packages/nova/scheduler/client/report.py", line 53, in wrapper
2017-01-12 18:53:43.459 15495 ERROR nova.compute.manager return f(self, *a, **k)
2017-01-12 18:53:43.459 15495 ERROR nova.compute.manager File "/usr/lib/python2.7/site-packages/nova/scheduler/client/report.py", line 209, in _get_resource_provider
2017-01-12 18:53:43.459 15495 ERROR nova.compute.manager resp = self.get("/resource_providers/%s" % uuid)
2017-01-12 18:53:43.459 15495 ERROR nova.compute.manager File "/usr/lib/python2.7/site-packages/nova/scheduler/client/report.py", line 174, in get
2017-01-12 18:53:43.459 15495 ERROR nova.compute.manager endpoint_filter=self.ks_filter, raise_exc=False)
2017-01-12 18:53:43.459 15495 ERROR nova.compute.manager File "/usr/lib/python2.7/site-packages/keystoneauth1/session.py", line 710, in get
2017-01-12 18:53:43.459 15495 ERROR nova.compute.manager return self.request(url, 'GET', **kwargs)
2017-01-12 18:53:43.459 15495 ERROR nova.compute.manager File "/usr/lib/python2.7/site-packages/positional/__init__.py", line 101, in inner
2017-01-12 18:53:43.459 15495 ERROR nova.compute.manager return wrapped(*args, **kwargs)
2017-01-12 18:53:43.459 15495 ERROR nova.compute.manager File "/usr/lib/python2.7/site-packages/keystoneauth1/session.py", line 467, in request
2017-01-12 18:53:43.459 15495 ERROR nova.compute.manager auth_headers = self.get_auth_headers(auth)
2017-01-12 18:53:43.459 15495 ERROR nova.compute.manager File "/usr/lib/python2.7/site-packages/keystoneauth1/session.py", line 770, in get_auth_headers
2017-01-12 18:53:43.459 15495 ERROR nova.compute.manager return auth.get_headers(self, **kwargs)
2017-01-12 18:53:43.459 15495 ERROR nova.compute.manager File "/usr/lib/python2.7/site-packages/keystoneauth1/plugin.py", line 90, in get_headers
2017-01-12 18:53:43.459 15495 ERROR nova.compute.manager token = self.get_token(session)
2017-01-12 18:53:43.459 15495 ERROR nova.compute.manager File "/usr/lib/python2.7/site-packages/keystoneauth1/identity/base.py", line 90, in get_token
2017-01-12 18:53:43.459 15495 ERROR nova.compute.manager return self.get_access(session).auth_token
2017-01-12 18:53:43.459 15495 ERROR nova.compute.manager File "/usr/lib/python2.7/site-packages/keystoneauth1/identity/base.py", line 136, in get_access
2017-01-12 18:53:43.459 15495 ERROR nova.compute.manager self.auth_ref = self.get_auth_ref(session)
2017-01-12 18:53:43.459 15495 ERROR nova.compute.manager File "/usr/lib/python2.7/site-packages/keystoneauth1/identity/generic/base.py", line 196, in get_auth_ref
2017-01-12 18:53:43.459 15495 ERROR nova.compute.manager self._plugin = self._do_create_plugin(session)
2017-01-12 18:53:43.459 15495 ERROR nova.compute.manager File "/usr/lib/python2.7/site-packages/keystoneauth1/identity/generic/base.py", line 191, in _do_create_plugin
2017-01-12 18:53:43.459 15495 ERROR nova.compute.manager raise exceptions.DiscoveryFailure('Could not determine a suitable URL '
2017-01-12 18:53:43.459 15495 ERROR nova.compute.manager DiscoveryFailure: Could not determine a suitable URL for the plugin
2017-01-12 18:53:43.459 15495 ERROR nova.compute.manager
Looks like another type of keystoneauth1 exception that we're not handling in the safe_connect() decorator. At some point we'll probably just want to handle all KSA failures globally...
In this case the keystone stuff was done after nova-compute was started:
http:// logs.openstack. org/04/ 419604/ 1/check/ gate-puppet- openstack- integration- 4-scenario004- tempest- centos- 7/5d95a8c/ logs/puppet- 20170112_ 185646. txt.gz# _2017-01- 12_18_55_ 40
2017-01-12 18:55:40 +0000 /Stage[ main]/Nova: :Keystone: :Auth_placement /Keystone: :Resource: :Service_ identity[ placement] /Keystone_ endpoint[ RegionOne/ placement: :placement] /ensure (notice): created